Hi,

I have some routines which needs to be shared by many excel sheets, so
planning to move those into an add-in.
How can i create an add-in file, and how can i use macros to use routines
from that add-ins in my excel sheets?

Basically i have one master routines add-in which needs to be utilised in
other normal excel sheets. I need to get a way thru macros also to point to
the add-ins routines.